Links

 
 
NASA for middle-school students
http://www.nasa.gov/audience/forstudents/5-8/features/index.html

 
 
National Geographic for Kids
http://www.nationalgeographic.com/kids/

 
 
Danica Mckellar's web page. She is a mathematician and actress. Her site is
for middle school girls.
http://www.danicamckellar.com/

 
 
The teaching Company. Educational courses on DVD, Audio CD and VHS. Great
courses, great 
professors.
http://www.teach12.com/

 
 
-- Contains educational games that improve your math, science, and grammar 
skills.
http://www.funbrain.com/

 
 
-- Math games, problems, calculators, puzzles, and fun and for all levels.
http://www.coolmath4kids.com/

 
 
-- More math games, on-line worksheets.
http://www.gamequarium.com/algebra.htm

 
 
A very helpful site for both educators and students
http://www.edhelper.com/math.htm

 
 
MIT site. Free college classes online. This link is for physics, but there are
other great courses there for 
downloading.
http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/index.htm

 
 
Very cool site. Astronomy.
http://www.space.com

 
 
A great interactive physics textbook.
http://www.kineticbooks.com/

 
 
The mechanics of how things work, from lightning to cell phones!
http://www.howstuffworks.com